Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>Users>Fodié
developer avatar
Fodié
Contribution
29Contributions
1978Contributions played
Tests
27Tests completed
995Questions completed
Achievements
or
Technology
Profession
Test
Sort by
Newest
Most popular
Last review
Filter by
Published
11
Not published
1
To review
0
11 questions
Hard
1 vote216 runs0 comment

Printing null in Java

Back-end developer
null
java
Fodiéat Apr 27, 2023
Easy
1 vote172 runs1 comment

Check if two strings are equal in Java

Back-end developer
strings
operators
Fodiéat Mar 28, 2023
Hard
1 vote149 runs0 comment

Compare two Integers and two Longs in Java

Back-end developer
java
operators
Fodiéat Apr 27, 2023
Hard
0 vote193 runs1 comment

Write a Java program that prints 'Yes!'

Back-end developer
null
references
Fodiéat Sep 8, 2023
Hard
0 vote191 runs0 comment

What happens when the following code is executed? public class Main { Main a=new Main(); public static void main(String[] args) { Main m=new Main(); m.printM(); } public void printM() { System.out.println("Yes!"); } }

Back-end developer
stack
recursion
Fodiéat Apr 27, 2023
Expert
0 vote189 runs0 comment

What are the allowed access modifiers for a top-level Java class?

Back-end developer
access modifiers
java
Fodiéat Apr 27, 2023
Medium
0 vote173 runs0 comment

Why doesn't HashSet have a get method?

Back-end developer
hashset
hashmap
Fodiéat Apr 27, 2023
Easy
0 vote169 runs0 comment

Explain the difference between interfaces and abstract classes in Java.

Back-end developer
interfaces
abstract classes
Fodiéat Mar 28, 2023
Medium
0 vote165 runs0 comment

Write a Java program to convert a byte array to a string.

Back-end developer
strings
byte
Fodiéat Apr 27, 2023
Easy
0 vote163 runs0 comment

What is the main difference between InputStream and InputStreamReader?

Back-end developer
java
inputstream
inputstreamreader
Fodiéat Mar 28, 2023
Medium
-1 vote198 runs
2 comments

How to fix the Hibernate N+1 problem?

Back-end developer
hibernate
n+1
Fodiéat Apr 27, 2023